Hi, On the 1851 census for Berwick upon Tweed, my Ferguson family were all born in Marleybone. Please forgive me, but the only thing I know about Marleybone is that it has a train station and features in Monopoly

Could someone help with some advice on what the area was like between 1810 and 1850?
The father of the family was Lionel Ferguson, tailor born circa 1810, Marleybone, although the 1861 census says he was born Berwick upon Tweed. He was married to Herriot/Harriet born Whadon, Bucks, never heard of the place. Sorry. Their eldest child was Harriet Ferguson, born circa 1831 Marylebone , London. I know this is a long shot but has anyone come across this family before.
Thanks in advance for anyone taking the time to reply.
Tina