Architect Andrea Vassallo (1856-1928) was born in Luqa and died in Sliema at Zammit Clapp Hospital, a building which he himself had designed. His work includes Casa Gourgion (Mdina), numerous chapels at Addolorata Cemetery, the dome of the Siġġiewi Parish Church and the Basilica of Our Lady of Ta' Pinu in Gozo.

Perit André Zammit was born in 1930 in Gozo, where his father was a senior civil servant. André experienced the war years in Victoria, where he received his secondary education at the Seminary, transferring to St Aloysius College in Birkirkara in 1943. He sat for his matriculation examinations and entered the Royal University of Malta to follow the course of Architect and Civil Engineer. He was the youngest of his fellow students, graduating in 1952 and then winning a government scholarship to further his studies in London in road building. Further specialisation followed in Milan.
On his return to Malta, he joined the Public Works Department and was detailed to the roads section. He was responsible for the design and execution of the first fly-over project at Blata l-Bajda in the late 1950s and several other major road construction projects.
André lectured at the Royal University of Malta and in later years, he was chairman of the Planning Area Permits Board.
He authored a number of books starting with his memoires and then the history of his family architects and a biography of his maternal uncle, Chief Justice Sir Luigi Camilleri and Our Architects – A Private Archive Unveiled, based on the Collection
He died on 14 May 2020.