Above we see Prince Jonathan Doria Pamphilj (top left), his Brazilian partner Elson Braga, and their two children, who were produced by surrogate mothers.
Princess Orietta, husband Frank, and baby Jonathan.
Prince Jonathan is the adopted son of Royal Navy Commander Frank Pogson and Princess Orietta Doria Pamphilj .
Prince Jonathan was adopted from an orphanage in Britain.
Villa Doria Pamphilj
Princess Orietta inherited a number of titles - four princedoms, two dukedoms and eight marquisates - and the huge Doria estates, including palaces in Rome and Genoa and a castle in Apulia.
Palazzo Doria Pamphilj, Rome. Prince Jonathan only uses 10 of the 1000 rooms.
The princely Doria Pamphilj family has included Pope Innocent X.
Prince Jonathan, partner and children.
Prince Jonathan was educated at Downside, a private school in England.
In the early 1990s, he was running a Venezuelan beach bar.
Prince Jonathan and family.
Prince Jonathan met his restaurateur partner Elson Braga 20 years ago, at the opening of a Brazilian bistro in Rome.
Prince Jonathan Doria Pamphilj and his 1,000-room palace .
On the subject of gay adoption, Prince Jonathan says:
"Opponents will always pull out photographs of half-naked people at gay pride and say, 'Do you really want to put your children in their care?'"
Prince Jonathan recently helped set up a refuge for young lesbian, gay, bisexual, and transgender people who have suffered discrimination.
Prince Jonathan and his partner are planning to move to Norwich and send the children to an English private school.