Wait, there's a third? Yes. David Attenborough has a son named Michael. But finding information on him is harder than tracking a snow leopard in the Himalayas. Michael works as a banker in the City of London.
Imagine the family resume. David: “I saved the planet.” Robert: “I decoded ancient teeth.” Susan: “I taught grammar.” Michael: “I balanced a ledger.” Someone had to be the practical one who makes sure the electric bill gets paid, and apparently, that’s Michael. He is the mystery man of the Attenborough dynasty.
One can only assume that at family gatherings, Michael gets grilled about interest rates while his dad reenacts the migration patterns of the Arctic tern. Survival of the fittest takes on a new meaning when you're explaining compound interest to Sir David.