>>8695028
Ancestry
Both Philip and Queen Elizabeth II are great-great-grandchildren of Queen Victoria, Elizabeth by descent from Victoria's eldest son, King Edward VII, and Philip by descent from Victoria's second daughter, Princess Alice. Both are also descended from King Christian IX of Denmark.
Philip is also related to the House of Romanov through both of his parents. He is a direct descendant of Emperor Nicholas I of Russia via his paternal grandmother Grand Duchess Olga Constantinovna of Russia.[162] and his maternal grandmother, Princess Victoria of Hesse and by Rhine, was a sister of Alexandra Feodorovna (Alix of Hesse), wife of Emperor Nicholas II.
https://en.wikipedia.org/wiki/Prince_Philip,_Duke_of_Edinburgh
In 1993, scientists were able to confirm the identity of the remains of several members of the Romanov family, more than 70 years after their massacre in 1918, by comparing their mitochondrial DNA to living matrilineal relatives, including Philip.Philip, Alexandra, and her children are all descended from Princess Alice of the United Kingdom, the daughter of Queen Victoria, through a purely female line