3 ms·
https://en.wikipedia.org/wiki/Parallel_and_cross_cousins https://en.wikipedia.org/wiki/Parallel_and_cross_cousins Kinship systems are neat.
by washadjeffmad 3y ago
https://en.wikipedia.org/wiki/Parallel_and_cross_cousins https://en.wikipedia.org/wiki/Parallel_and_cross_cousins
Kinship systems are neat.