Relationship Finder

What is my mom's cousin's husband to me?

Your mom's cousin's husband is informally your cousin-in-law. He is related to you by marriage, not blood, and there is no official title.

Diagram: how your mother's cousin's husband is related to youYouMotherGrandparentGreat-grandparentscommon ancestorsGreat-aunt/uncleFirst cousin onceremovedFirst cousin onceremoved's husbandthem

you them common ancestors double line: marriage

There is no formal name; “cousin-in-law” is the usual informal term. Not a blood relative.

Your mom's cousin is your first cousin once removed; her husband is related only by marriage. “Cousin-in-law” is the usual informal word, and many families just call him uncle.

Their children are your second cousins, related by blood through your mom's cousin.

How we worked it out

Follow the chain one step at a time:

  1. Your mother: mother (1 up, 0 down)
  2. Your mother's cousin: first cousin once removed (3 up, 2 down)
  3. Your mother's cousin's husband: cousin-in-law

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    Related questions

    Is my mom's cousin's husband related to me?
    Not by blood. He is your first cousin once removed's husband.
    What is my mom's cousin's wife to me?
    Also an in-law with no formal title (informally a cousin-in-law).

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