The following is from Son's Wkipedia entry:
"His date of birth is a matter of some debate. House alleged that he was middle-aged during World War I and that he was 79 in 1965, which would make his date of birth around 1886. However, all legal records give his date of birth as March 21, 1902"

Well, a lot of that makes no sense. If Son had been born around 1886, like he claimed, he would not have been middle-aged at the time of World War One - which he also claimed ( unless he considered 30 to be middle-aged).