The son-in-law of one's grandparent-in-law's sibling.
by Elivaldeq November 24, 2019
Get the first co-cousin-uncle-in-lawmug. Spouse's fourth-cousin's spouse.
My co-fourth-cousin-in-law is a good person.
by JAMP12 September 21, 2021
Get the co-fourth-cousin-in-lawmug. 
Get the step-co-second-cousin-in-lawmug. The grandchild-in-law of one's parent-in-law's sibling.
by Elivaldeq November 24, 2019
Get the first co-cousin-nibling-in-lawmug. My co-second-cousin-in-law is a good person.
by User655 July 25, 2021
Get the co-second-cousin-in-lawmug. The child-in-law of one's parent-in-law's sibling.
My co-cousin-in-law is a good person.
by Elivaldeq November 24, 2019
Get the co-cousin-in-lawmug. Get the co-second-cousin-in-lawmug.