I came across a death notice in the London Morning Post of 21 November 1862, "On the 17th inst, at Hoddesdon, Herts, William Wyllie Esq of London, aged sixty-nine".
I am wondering if this could be William Wyllie, born 1793 in Forfar in Angus, married to Martha Morrison and then to Mary ?, involved in a series of legal cases over his wife's father's estates in Tobago, and bankrupted in 1838. At that time he lived at Castlebar Park, near Ealing, but in the 1841 census he was in Richmond, Surrey.
His son William Morrison Wyllie made a name for himself as a painter, and fathered two sons who also became well-known painters, William Lionel Wyllie and Charles William Wyllie. He also made unsuccessful attempts to revive his father's law suits, in 1844 and 1847.
Could he also be the William Wyllie, brother of John Wyllie, surgeon, East India Company, who was certified insane in 1836? This John Wyllie managed to get married in 1846, and died in an asylum in 1848. I have found John in the 1841 census, and he is shown as born in Scotland. His brother William went to court in 1851 to have the marriage declared invalid on the grounds of his brother's insanity at the time.
I have failed, so far, to find William Wyllie in either the 1851 or 1861 census.
Any bright ideas will be appreciated!