just 3 years old
30 years old
Douglas Mawson was knighted in 1914, when he was 32 years old.
Douglas Mawson was 31 years old when he climbed Mount Erebus in 1908.
32
He was 76 years old.
Sorry, he wasn't adopted.
At the age of two
21
41
41
He was born in Yorkshire England in 1882. When he was two years old he moved to Australia.
I think he was 32 check with you're teacher