1.   In other words, if your offspring is going to be very reproductively successful then, because of variance of male reproductive success, you should have male offspring.

2.   But he is getting on in years and he does not have any offspring.

3.   Charere does not yet have offspring.

4.   Clergymen say that the saddest funerals are those in which the deceased has no offspring.

5.   Evolutionary biologists hold that natural selection favors genes that promote having many offspring over those that might ensure longer life.

6.   Normally, a male choosing a stable relationship over a philandering lifestyle would have fewer offspring, putting him at an evolutionary disadvantage.

7.   She had two children at the time but the couple would have no offspring of their own.

8.   Son of Stud had one offspring, named Reno, who lives in the Valley of the Giants.

9.   The assumption that two animals who appear healthy will automatically have healthy offspring is a common and often mistaken belief.

10.   The children of irresponsible parents who ought never to have had offspring.