The 'mum' and 'dad' group
These nouns refer to relatives. Ex refers to a former relative.
ancestor aunt auntie boy brother brother-in-law child civil partner cousin dad daddy daughter daughter-in-law descendant ex family father father-in-law first cousin folks forebear forefather girl gran grandad grandaddy grandchild granddaughter grandfather grandma grandmother grandpa grandparent grandson granny half-brother half-sister hubby husband in-laws kids kin kindred kinsman kinswoman ma mam mama mamma mammy menfolk missus mom momma mommy mother mother-in-law mum mummy nan nephew niece offspring old lady old man pa papa parents people pop progenitor progeny sister sister-in-law son son-in-law stepbrother stepchild stepdaughter stepfather stepmother stepparent stepsister stepson uncle wife womenfolk
It was Sholes's brother-in-law, a mathematician, who found a solution.
My dad wouldn't let my mum go to work so we were struggling along on one wage.
She takes him home to San Francisco to meet her folks.
She and her husband David came to the area from the East Coast in the '90s.