History of Błociszewski family
Błociszewski - old line of the Ostoja family, origin from ancient nobility (German [Uradel], Knights and Lords. Jakusz de Blociszewo, Duke of Lviv year 1370. Mikołaj, Lord Castellan of Santok 1406-1414. Family name origin from the property of Błociszewo in Kościan County. Gajewski de Gaj of Ostoja origin from this family.
History of the family
Other well-known data on the family tree: In 1358, Knight Jakusz ( Jakub ) Ostoja coat of Arms is the owner of Błociszewo. From the year 1370 comes famous seal of the Knights Ostoja coat of arms of Lviv governor. In the year 1393 is noted in Błociszewio knight Mirosz Ostoja coat of arms in 1393 he was judge of the earth of Poznan. In the year 1408 the brothers Jan and Mikoaj Błociszewscy built parish Church in Błociszewo of course with the permission of the Wojciecha Jastrzębiec bishop of the earth of Poznan .