Hi,
For James Rous, going by his given age upon his death on the free BMD he was born about 1864 , He's in all of the censuses - in 1871 he's in Wales, he was born in Anglesey ( in 1891 ancestry has mistranscribed Anglesey as Austria for him lol

)
by 1881 ,he and his family had moved to England and were living in the Liverpool areas, (he lived with his parents up to and including the 1891 census) - His family are mariners, marine engineers, whilst he is an artist, I don't think he ever gets married from what I can see from the censuses and from the BMD
Do you have a sub to see the censuses? If so , you will find him in 1901 and 1911 if you search by using his initial and surname b] J Rous [/b] ( it's probably why you couldn't find him) Rainhill Asylum.
For all the previous censuses , youll find him by using his full name and born abt 1864
A Thomas Almond and wife are in the 1911 census in the right area/right age group
You should be able to find them by putting his name in and his about birth year of 1874 in the search box
This looks like their marriage in June q 1903 from the free BMD - married a Lillias Baxter Toxteth Park reg
Hope that helps
Kind regards