great-grandparent

noun 0.882

grandfather

noun 0.873

great-great-grandmother

noun 0.836

great-grandson

noun 0.830

paternal grandfather

noun 0.790

maternal grandfather

noun 0.775

granduncle

noun 0.764

grandpa

noun 0.760

granddaddy

noun 0.753

grandpop

noun 0.750

granddad

noun 0.749

grandmother

noun 0.718

grampa

noun 0.711

grandpapa

noun 0.709

grandpappy

noun 0.707

grandsire

noun 0.705

paternal grandmother

noun 0.701

maternal grandmother

noun 0.689

grandmom

noun 0.683

grandma

noun 0.664

forefather

noun 0.663

grandmamma

noun 0.642

great-nephew

noun 0.637

grand

noun 0.634

grandparenthood

noun 0.623

granny

noun 0.621

grandkid

noun 0.617

grandaunt

noun 0.616

second cousin

noun 0.610

grandfather clock

noun 0.608

gramps

noun 0.591

grandbaby

noun 0.591

nonna

noun 0.589

grandmotherhood

noun 0.582

grandam

noun 0.581

ancestor

noun 0.580

grandfathering

noun 0.579

fourth cousin

noun 0.572

grandfather clause

noun 0.571

granda

noun 0.571

forebear

noun 0.565

extended family

noun 0.558

father-in-law

noun 0.551

ancestress

noun 0.551

second cousin once removed

noun 0.550

old man

noun 0.548

uncle

noun 0.545

family historian

noun 0.542

fifth cousin

noun 0.541

family history

noun 0.535

father

noun 0.533

first cousin

noun 0.532

half brother

noun 0.532

ancestry

noun 0.528

common ancestor

noun 0.527

godfather

noun 0.526

descendant

noun 0.526

grandee

noun 0.524

baby grand

noun 0.521

elder

noun 0.521

maternal uncle

noun 0.519

cousin

noun 0.517

eldest

noun 0.511

paternal aunt

noun 0.509

ancestral name

noun 0.509

primogenitor

noun 0.507

oldest

noun 0.504

genealogy

noun 0.504