Miska Czitrom's certificate of permanent residency in Budapest

This is a certificate, issued to my grandfather Miska Czitrom in 1918, that proves that his permanent residency was in Budapest. Miksa was my grandfather. He was born in Berettyoujfalu in 1870. He and his brothers and sisters became orphans at an early age. Miksa was in his teens and he was a street-porter at first, I think. However, that wasn't in Berettyoujfalu, they had moved from there, but I don't know when. Later, he worked his way up by himself, and worked in some sort of official post in the capital [Budapest]. He was living in Soroksar when he met my grandmother, Adel Fekete, born in Nagyvazsony in 1875. They were already in Budapest when they got married.