The only thing I’d question, were I suspicious of that BC is the birth length of 18 inches. With 0’s height, I’d expect 20 inches.
I would be curious about the length between shoulders - 6 inches? unless 0 was born quite premature.
I'd be suspicious about the date being in mm/dd/yyyy format. European norm is dd/mm/yyyy. That and the fact that at the time Kenya was a colony and not a protectorate.