Henry Krause
Henry J." Red" Krause, Jr.( August 28, 1913 – February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.
He played college football at St. Louis University.
He is the grandfather of Jennifer Krause
He is the great grandfather of Payton Hoeing
Krystyna Rokiczana
Krystyna Rokiczana( died after 1365) was the wife of Casimir III the Great, of Poland.
She became the King's third wife in morganatic marriage.
Elizabeth of Poland, Duchess of Pomerania
Princess Elizabeth of Poland( 1326– 1361) was the eldest child of Casimir III of Poland and his first wife, Aldona of Lithuania.
Piotr I Półkozic
Piotr( I) of the coat of arms of Półkozice( died around 1239) was bishop of Płock around the years 1232- 1239.
He was previously a canon of Płock.
Bolesław IV of Warsaw
Bolesław IV of Warsaw (also known as Boleslaus IV of Warsaw, ; – 10 September 1454), was a Polish prince member of the House of Piast in the Masovian branch.
He was Duke of Warsaw during 1429–1454 (under regency until 1436) and sovereign Duke of Podlachia in 1440–1444.
He was the second son of Bolesław Januszowic (in turn second son of Janusz I of Warsaw) and Anna Feodorovna of Ratnie, a Lithuanian princess (granddaughter of Algirdas).
Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.
Casimir III of Płock
Casimir III of Płock (pl: "Kazimierz III płocki"; 10 June 1448/8 June 1449 - 9 June 1480), was a Polish prince and member of the Masovian branch of the House of Piast.
He was a Duke of Warsaw, Nur, Łomża, Liw, Ciechanów, Wyszogród and Zakroczym during the period 1454-1471 jointly with his brothers (under regency until 1462), Duke of Płock, Płońsk, Zawkrze and Wizna from 1462 to 1471, and after the division of the paternal domains in 1471, sole ruler over Płock, Wizna, Wyszogród (until 1474), Płońsk and Zawkrze until his abdication in 1480, and Bishop of Płock during 1471-1480 (as secular administrator until 1475).
He was the fifth son of Bolesław IV of Warsaw and Barbara Olelkovna of Slutsk-Kapy, a Lithuanian princess, (granddaughter of Vladimir Olgerdovich).
The premature death of three of his older brothers during 1452-1454 left him as the second surviving son of his family.
Hedwig of Sagan
Hedwig of Sagan( before 1350 – 27 March 1390) was Queen of Poland as the fourth wife of Casimir III.
Casimir's lack of male heir spelled the end of the Piast Dynasty in the Kingdom of Poland.
After Casimir's death in 1370, she remarried Rupert I of Legnica.
Bolesław-Jerzy II
Bolesław- Jerzy II( 1305/ 1310 – April 7, 1340) was a ruler of the Polish Piast dynasty who ruled the originally Ruthenian principality of Galicia.
After his death started the Galicia – Volhynia Wars over succession of Galicia and Volhynia.
Bolesław was born between 1305 and 1310 to Trojden I of Masovia from the Piast dynasty, Duke of Czersk and Maria, daughter of Yuri I, prince of Galicia.
Since his father was still a ruler of the family's Masovian lands, in 1323 Bolesław, renamed Jerzy, became Prince of Galicia.
He also received the Duchy of Belz after the childless death of Andrew of Galicia.
In 1331 he married the daughter of Grand Duke of Lithuania Gediminas and sister of Aldona of Lithuania, wife of Casimir III of Poland.
Name of Bolesław's wife is disputed.
T. Narbutt wrote that her pagan name was Eufemia and her Christian name was Maria.
Oswald Balzer supposed that her Christian name was Eufemia.
Kazimierz Jasiński supposed that whole Narbutt's account was fabrication.
In a treaty of 1338 Bolesław Jerzy offered Casimir III of Poland succession to the throne of Galicia- Volhynia.
Duke Boleslaw was supported by the many townspeople living there.
In 1324 Boleslaw located the towns of Volodymyr- Volynskyi on Magdeburg law, and Sanok in 1339.
He was poisoned in 1340 by orthodox boyars and died without an heir, before his father who continued rule Masovian principality.
After Bolesław Jerzy's death the Kingdom of Galicia was inherited by the kingdom of Poland between 1340 and 1366, during the reign of Casimir III of Poland.
Bolesław III of Płock
Bolesław III of Płock( pl:" Bolesław III płocki"; 1322/30 – 20 August 1351), was a Polish prince member of the House of Piast, Duke of Płock since 1336( under regency until 1340), ruler over Wizna and Sochaczew since 1345, formally a vassal of the Kingdom of Bohemia during all his reign.
He was the only son of Wenceslaus of Płock and Dannila( Elisabeth), a daughter of Gediminas, Grand Duke of Lithuania.

Question: Who is the paternal grandfather of Casimir Iii Of Płock?