Difficult indeed
Thing is, I'm pretty sure he was married in Sunderland 1793, having kids in 1799 and 1815
That probably pins his birth around 1770
So anything after the 1840's is going to make him 70 years old
Doesn't help that I can't find his birth, document says he was from Lerwick but there's nothing
Most Andrew Anderson's were from other parts of the island
