Hi Emma,
I am new to Rootschat so I hope I have done this correctly. I have currently reached a bit of an impasse with my own tree so I am researching a family for a friend of mine. One of her ancestors was an Arthur Charles Tilbrook. He was married around 1870 in Salford, Lancashire aged about 23 but I could find no record of a relevant birth in the UK. I started looking for military or consular births abroad and found one who fitted perfectly. It was an Army birth and he was born in Gibralter in 1847 to parents called Charles and Isabella Tilbrook. This is where the agreement with your person comes in. Charles was a Colour Sergeant in the 1st Battalion of the 56th Regiment (as Ken says the West Essex Rifles then). This regiment went to Gibralter between Dec 1846 and Feb 1847. It left Gibralter in May 1851 and sailed to Bermuda on The Resistance. A massive outbreak of Yellow Fever occurred in Sep 1853 and more than 100 of the 500 men in the regiment died there. I do not have his death certificate but I am assuming since this is when and where he died it is likely he was a victim of the Yellow Fever outbreak. I think the victims were buried in St George's Military cemetery there (I am not certain though and there are a lot of cemetries and military installations there). I can find no further trace of Isabella and no UK marriage that makes sense so I am wondering whether, given her name, Isabella may be Spanish and they met on Gibralter where she may have returned. However, I found the son in the 1861 census as a scholar on a military foundation in Chelsea but no mother so maybe Isabella perished also in Bermuda. In Charles I think we are almost certainly looking at one and the same person, so if you think I may have something relevant to your quest please let me know and if you beat me to Kew and find anything relevant in the service record I would most appreciate hearing about it.
Regards,
Steve