A family gathering included one grandfather, one grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law and one daughter-in-law.

What can be the minimum number of people present in the gathering?

(In reply to Answer (I think) by Candi)

7 people.
The Granfather is a father & a father-in-law.
The Grandmother is a mother & a mother-in-law.
The Father is a child and a son.
The Mother is a daughter-in-law.
Child #1 is a Brother & son.
Child #2 is a child, sister, and a daugter.
Child #3 is a child, sister, and a daughter.

Posted by Candi on 2003-02-14 15:30:19