Well, isn't that a happy little question! If you are born in Jerusalem, your nationality would depend on the laws of the country you are in. Some may consider you to be Israeli, while others may see you as Palestinian. Remember, nationality is just a label, and what truly matters is the love and kindness you share with others.
We do not know his nationality but assume he was a Hebrew since he was in Jerusalem at the time he was appointed a deacon.
Johannes of Jerusalem was born in 1042.
Hodierna of Jerusalem was born in 1110.
Isabella I of Jerusalem was born in 1172.
Cyril of Jerusalem was born in 313.
Sophronius of Jerusalem was born in 560.
Amalric I of Jerusalem was born in 1136.
Nectarius of Jerusalem was born in 1605.
Wilhelm Jerusalem was born in 1854.
Benedict I of Jerusalem was born in 1892.
Baldwin I of Jerusalem was born in 1058.
Angelus of Jerusalem was born in 1185.