Jonathan Doria Pogson Doria Pamphilj

Jonathan was Adopted

https://en.wikipedia.org/wiki/Doria-Pamphili-Landi

Princess Orietta Doria-Pamphili-Landi, the last of the line, married Royal Navy Commander Frank George Wignall Pogson (1923-1998) in London in 1958. He changed his name to Frank George Wignall Pogson Doria Pamphilj by deed poll.

After the reforms of the Second Vatican Council in the 1960s, Princess Orietta and her husband, both Catholics, worked to promote better relations between faiths. In 2000, Queen Elizabeth II visited Rome and attended the Anglican Centre, which is housed in the Palazzo Doria Pamphilj.

The couple adopted two children: Gesine Margaret Orietta Mary Pogson Doria Pamphilj (born 1964), known as Gesine Doria, married Massimiliano Floridi, with whom she has four children: Anna, Elisa, Orietta and Irene. Jonathan Doria Pamphilj (born 1963) formed a civil partnership with Elson Edeno Braga, and has two children by surrogacy: Emily and Filippo Andrea VII.