I don't know. Where in Denmark is Olstykke? My map does not have an index to place names. The only info I have is Mads Jergen (or Jorgen) MADSEN b 08 Jul 1822 or 07 Jul 1832 (depending on which source I use); possibly christened 1838. He was the son of Mads Jorgensen MADSEN and Margrethe JORGENS; unfortunately I do not know where in Denmark he was born and I do not know the names of any brothers or sisters he may have had, if any. He married Ana Cathrina HOYER (b 1832 in either Lunding or Starrop, Den) in 1853. One source lists their children as Hans b 1854, Mads Jergen b 1857, Nils b 1858 and Margrete b 1860. A different source lists their children as Mads J b 1855, Cecilia, Martin R b 1862, Jurgen Francen b 1865, Hans, Simon b 1869 and Lars or Laurids. I'll keep your info in case I find anything that ties us together.