People are not having such large families of 6 children, and are now having families of 2 - 3 children typically. (realclimate.org)
I must say having a family of 4 is very convenient in terms of doing stuff e.g. family passes to places are for 2 adults, 2 kids. (crunchydomesticgoddess.com)
Every mutual fund company usually has a family of funds available so management firms compete amongst themselves for the same investment dollar as other companies and families of funds. (mutualfund.ca)