thumb|right|Trąby coat of arms, granted to Kristinas Astikas' family in 1413 Astikai (, , Ościkowicze or Ostik) was a Lithuanian noble family, that prospered in late 14th and early 17th centuries. Kristinas Astikas, a noble from Kernavė, was the founder of the family. There is some vague evidence, that his father was Sirputis (probably descendant of other Sirputis, brother of Traidenis, Bardis, Liesis, and Svalkenis) and his grandfather was Viršulis, mentioned in chronicles. It is worth to note, that members of Astikai family on different occasions were referred to by these names. One of treat
thumb|right|Trąby coat of arms, granted to Kristinas Astikas' family in 1413 Astikai (, , Ościkowicze or Ostik) was a Lithuanian noble family, that prospered in late 14th and early 17th centuries. Kristinas Astikas, a noble from Kernavė, was the founder of the family. There is some vague evidence, that his father was Sirputis (probably descendant of other Sirputis, brother of Traidenis, Bardis, Liesis, and Svalkenis) and his grandfather was Viršulis, mentioned in chronicles. It is worth to note, that members of Astikai family on different occasions were referred to by these names. One of treaties signed by Kristinas Astikas mentions his father name, Radvilas. However, that is the only reliable clue into the genealogy of Astikai family.
== History == Astikas name is first mentioned in 1398 in the Treaty of Salynas as castellan of Užpaliai. After Union of Horodło he received Trąby coat of arms. From 1419 until his death in 1442 or 1444, he was castellan of Vilnius. He was a strong supporter of Vytautas the Great and participated in signing of many treaties, including Peace of Thorn in 1411, Treaty of Melno in 1422, and Union of Grodno in 1432.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).