On a lighter note:
Celebrity babies - sex bias?
Madonna
1 girl, 1 boy, 1 adopted boy
Elton John
1 boy
Gwyneth Paltrow
1 girl, 1 boy
Tom Cruise
1 adopted girl, 1 adopted boy, 1 girl
Bruce Willis
4 girls
Meryl Streep
1 boy, 3 girls
Annette Bening
2 boys, 2 girls
Natasha Mcelhone
3 boys
Penelope Cruz
Rachel Weisz
1 boy
Whatserhame from Desperate Housewives
2 girls
Myleene
2 girls
Susan Sarandon
1 girl, 2 boys
Ricahrd Gere
1 boy
Matt Damon
3 girls
Catherine Zeta Jones
1 boy, 1 girl
Johnny Depp
1 boy, 1 girl
Goldie Hawn
2 boys, 1 girl
Gewn Stefani
2 boys
The Beckhams
3 boys, 1 girl
The Olivers
3 girls, 1 boy
Orlando Bloom
1 boy
Sigourney Weaver
1 girl
Julia Roberts
1 girl, 2 boys
Debra Winger
2 boys
Mary Louise Parker
1 boy, 1 adopted girl
I make that:
Adopted - 2 girl, 2 boys
birth children Girls - 29, Boys - 27.
That's honestly a completely random selection. Really suggests to me there is no widespread gender selection going on!