Wawrzyniec Dayczak was born August 27, 1882 year in Podolia in the village near the town of Reniów Zaliztsi in the former province Ternopil.
He was the oldest sibling son of a peasant named Matthias.
After graduating from the classical gymnasium in Brody, he studied at the Technical University of Lviv Faculty of Architecture, completing his diploma in 1915.
In the gymnasium, he established contact with the secret organization called miedzyzaborowa ZET.
These activities continued in the study period from 1904 to be in the next year to higher levels of the undersigning Organisations Circle Bracki Zet.
It was in 1905, by courier to Warsaw, which he participated in this way in the preparatory work.
Simultaneously he worked as an activist within the eastern section of trójzaborowej socio-educational as Folk School Society (TSL).
In 1908 he founded Team Bartoszowa-Poland's first period of independence partitions organization of rural youth.
He was the Chief of Headquarters Teams Bartoszowych.
After graduating in 1915, he was appointed to the Austrian army.
He was a member of the General Headquarters of Defence Lvov, head of the Polish mobilization of Military Personnel in Lvov in 1918 [1].
In early 1919, he was seconded to Warsaw in connection with the formulation of the relief.
In 1920, he was a volunteer army in Lviv.
He designed and built about 100 churches.
Churches his mostly rural churches.
In the years 1945-1964 continued to teach in the field of architecture and construction at the State School Building in Jaroslaw.
He died on April 28, 1968 in Jaroslaw and was buried at Powazki Cemetery in Warsaw.