Martial arts schools in London that have classes for adults and kids at the same at the time?

I%26#039;d really like to try out some martial arts and so would my daughter, but we%26#039;re pushed for time as I work full time. It would be great if we could go to the same martial arts school and while she did a class in one room, I did a class in the other. Doe any such thing exist? We live in Richmond, but anywhere in South West or central London would be grand.|||THERE ARE ALWAYS HAVE A FAMILLY CLASSE AT ANY MARTIAL ART SCHOOL. WE ARE FAMILLY OF 4 AND WE ARE ALWAYS PRACTICE AT THE SAME TIME SAME CLASS AND GOT OUR BLACK BELT AT THE SAME TIME.