Looking for Jacob K Myars of Germany Born 1802 Arrived USA 1820

Jacob K. Myars married a Martha James from Tennessee and in 1825 Had a George James Myars, Then next Belinda 1827. After that they moved to Indiana and had Catherine, Sarah, William and Martin and in about 1848 moved to Marshall County, Illinois where Mary and Henry Jacob Myars was born. Henry is the only child to keep the old spelling of Myars. The rest changed it to Myers. Henry married a Cordelia Brown of Illinois and had a house full of boys. They moved to San Diego, Calif. and raised their children.Belinda married a Laws and ended up also in Calif. (Placerville)Catherine and Sarah married Fords.