without kinship

1- Collateral relative's spouse's lineal ascendant.
2- Collateral relative's spouse's collateral relative.
3- Lineal descendant's spouse's lineal ascendant (except for the children's parents-in-laws who are the co-parents-in-laws.).
4- Lineal descendant's spouse's collateral relative.
5- Spouse's collateral relative's spouse's lineal ascendant.
6- Spouse's collateral relative's spouse's collateral relative.
7- Collateral relative's spouse's collateral relative's spouse.
8- Spouse's collateral relative's spouse's collateral relative's spouse.
9- Lineal descendant's spouse's collateral relative's spouse.
10- Family member's lover.
11- Lover's family members.
12- 1- Collateral relative's spouse's lineal ascendant.
2- Collateral relative's spouse's collateral relative.
3- Lineal descendant's spouse's lineal ascendant (except for the children's parents-in-laws who are the co-parents-in-laws.).
4- Lineal descendant's spouse's collateral relative.
5- Spouse's collateral relative's spouse's lineal ascendant.
6- Spouse's collateral relative's spouse's collateral relative.
7- Collateral relative's spouse's collateral relative's spouse.
8- Spouse's collateral relative's spouse's collateral relative's spouse.
9- Lineal descendant's spouse's collateral relative's spouse.
10- Family member's lover.
11- Lover's family members.

Without kinship = collateral relative's parents-in-law.

without kinship

1- Collateral relative's spouse's lineal ascendant.
2- Collateral relative's spouse's collateral relative.
3- Lineal descendant's spouse's lineal ascendant (except for the children's parents-in-laws who are the co-parents-in-laws.).
4- Lineal descendant's spouse's collateral relative.
5- Person in relation to another person who has none consanguinity, none common ancestor, none kinship by affinity, none kinship by indefinite classification, none kinship by adoption and none other kind of kinship.
6- Relative's lover.

My pibling's parents-in-law are not related to me, that is, without kinship.

without kinship

1- Collateral relative's spouse's ascendant.
2- Collateral relative's spouse's collateral relative.
3- Descendant's spouse's ascendant. Except in the case of the child-in-law's parent, who is the co-parent-in-law.
4- Descendant's spouse's collateral relative.
5- Spouse's collateral relative's spouse's ascendant.
6- Spouse's collateral relative's spouse's collateral relative.
7- Absence of any type of kinship.

Without kinship.

without-kinship

1- Collateral's spouse's ascendant
2- Collateral's spouse's collateral
3- Descendant's spouse's ascendant (except: child-in-law's parent = co-parent-in-law)
4- Descendant's spouse's collateral
5- Collateral's spouse's ascendant's spouse
6- Collateral's spouse's collateral's spouse
7- Descendant's spouse's ascendant's spouse (except: child-in-law's stepparent = step-co-parent-in-law)
8- Descendant's spouse's collateral's spouse
9- Spouse's collateral's spouse's ascendant
10- Spouse's collateral's spouse's collateral
11- Spouse's descendant's spouse's ascendant (except: stepchild-in-law's parent = step-co-parent-in-law)
12- Spouse's descendant's spouse's collateral
13- Spouse's collateral's spouse's ascendant's spouse
14- Spouse's collateral's spouse's collateral's spouse
15- Spouse's descendant's spouse's ascendant's spouse
16- Spouse's descendant's spouse's collateral's spouse
17- Relative's widowed (non biological)'s new spouse
18- Relative's widowed (non biological)'s new spouse's relative
19- Relative's widowed (non biological)'s new spouse's relative's spouse
20- Spouse's relative's widowed (non biological)'s new spouse
21- Spouse's relative's widowed (non biological)'s new spouse's relative
22- Spouse's relative's widowed (non biological)'s new spouse's relative's spouse
23- Absence of any kinship (nor biological, nor by affinity, nor by indefinite classification, nor by adoption)

Without-kinship.

without kinship

1- Collateral relative's spouse's lineal ascendant.
2- Collateral relative's spouse's collateral relative.
3- Lineal descendant's spouse's lineal ascendant (except for the children's parents-in-laws who are the co-parents-in-laws.).
4- Lineal descendant's spouse's collateral relative.
5- Spouse's collateral relative's spouse's lineal ascendant.
6- Spouse's collateral relative's spouse's collateral relative.
7- Collateral relative's spouse's collateral relative's spouse.
8- Spouse's collateral relative's spouse's collateral relative's spouse.
9- Lineal descendant's spouse's collateral relative's spouse.
10- Family member's lover.
11- Lover's family members.
12- Biological relative's widower spouse (non-biological)'s new spouse.
13- Spouse's biological relative's widower spouse (non-biological)'s new spouse.
14- Biological relative's widower spouse (non-biological)'s new spouse's lineal ascendant.
15- Biological relative's widower spouse (non-biological)'s new spouse's lineal descendant.
16- Biological relative's widower spouse (non-biological)'s new spouse's collateral relative.
17- Spouse's biological relative's widower spouse (non-biological)'s new spouse's lineal ascendant.
18- Spouse's biological relative's widower spouse (non-biological)'s new spouse's lineal descendant.
19- Spouse's biological relative's widower spouse (non-biological)'s new spouse's collateral relative.

Without kinship.

without kinship

1- Collateral relative's spouse's ascendant.
2- Collateral relative's spouse's collateral relative.
3- Descendant's spouse's ascendant (except: children's parents-in-laws = co-parents-in-laws).
4- Descendant's spouse's collateral relative.
5- Spouse's collateral relative's spouse's ascendant.
6- Spouse's collateral relative's spouse's collateral relative.
7- Collateral relative's spouse's collateral relative's spouse.
8- Spouse's collateral relative's spouse's collateral relative's spouse.
9- Descendant's spouse's collateral relative's spouse.
10- Biological relative's widower spouse (non-biological)'s new spouse.
11- Spouse's biological relative's widower spouse (non-biological)'s new spouse.
12- Biological relative's widower spouse (non-biological)'s new spouse's ascendant.
13- Biological relative's widower spouse (non-biological)'s new spouse's descendant.
14- Biological relative's widower spouse (non-biological)'s new spouse's collateral relative.
15- Spouse's biological relative's widower spouse (non-biological)'s new spouse's ascendant.
16- Spouse's biological relative's widower spouse (non-biological)'s new spouse's descendant.
17- Spouse's biological relative's widower spouse (non-biological)'s new spouse's collateral relative.
18- Nonexistence of kinship: nor biological, nor by affinity, nor by undefined classification, nor by adoption, nor by socio-affectivity or nor by other type.

Without kinship

without kinship

1- Collateral relative's spouse's ascendant.
2- Collateral relative's spouse's collateral relative.
3- Descendant's spouse's ascendant. Except in the case of the child-in-law's parent, who is the co-parent-in-law.
4- Descendant's spouse's collateral relative.
5- Spouse's collateral relative's spouse's ascendant.
6- Spouse's collateral relative's spouse's collateral relative.
7- Absence of any type of kinship.

Without kinship.