Otto I von Wittlesbach , Duke of Bavaria
Otto I von was born in 1117 in Kelheim, Niedelbayem, Bavaria, Germany.  He died at the age of 66 on July 1st, 1183 in Pettendorf, Bavaria, Germany.

 Agnes von Loos
Agnes von was born about 1148 in Loos, Austria.  She died on March 26th, 1191.

 Richarde von Wittlesbach
Richarde von was born about 1165 in Kelheim, Niedelbayem, Bavaria, Germany.  She died on December 7th, 1231 in Roermond, Limburg, Netherlands.

 Ludwig I von Wittlesbach , Duke of Bavaria
Ludwig I von was born on December 23rd, 1174 in Kelheim, Niedelbayem, Bavaria, Germany.  He died at the age of 56 on September 15th, 1231 in Bavaria, Germany.