Hi
I read the Pall Mall article about Robert James Padwick and Margaret,if what the articles says is true about attempted murder I can understand Robert dropping the Joseph Bown and having Edmund instead.
In the 1841 I found a Robert Bowen not Bown living in Tothill Street,but there was also a Jo/Jos and a Jas Bowen,I dont think this is my Robert somehow,also I cant find him in the 1851 census,1861,1871 or any other census,I gather you saw the baptism record for Robert Joseph Bown Padwick,what i did find interesting was his parents are Padwick and Padwick,how come there first names were not noted/or who was the person who brought Robert to be baptised?Could be his new adoptive parents possibly?Family relative,Robert would not have gone by himself he was only 8,bless him!!
What is interesting too is that both Margaret and Robert Jr call their father Robert Edmund/Edwin on their marriage certificates as well.