- Husband’s parent - Husband’s sibling - Marriage relative - Relative by marriage - Spousal relative - Spouse's family member - To clear of outlawry or attainder; to place under the
protection of the law.
- A relative - Relative by marriage - Stepdad’s son - Stepfather’s son - Stepmum's son - Stepmums son - A brother by the marriage of one's father with the
mother of another, or of one's mother with the father of another.
- A prefix used before father, mother, brother, sister, son,
daughter, child, etc., to indicate that the person thus spoken of is
not a blood relative, but is a relative by the marriage of a parent;
as, a stepmother to X is the wife of the father of X, married by him
after the death of the mother of X. See Stepchild, Stepdaughter,
Stepson, etc.