Trump's grandfather, Friedrich Trump was born on March 14, 1869 and he left for the US in 1885, joining his sister in New York. He later changed his name to Frederick and came back to Kallstadt, and married his neighbor's daughter Elisabeth Christ, before going back to New York with his wife.
According to Mr Uli, a native of Kallstadt, he said that the couple returned to Germany because
Elisabeth was homesick, but was banished in 1905 because Trump's grandfather failed to carry-out his military service.
However, Donald Trump is really proud of his German heritage- he says nice words about his grandparent's hometown in a 2014 documentary.
"The people in Kallstadt are very reliable, strong people and I feel that about myself- I'm strong and I'm very reliable. I'm on time, I get things done," he said.
It was also said that Kallstadt was a hometown and birth place of Johann Heinrich Heiz and he got baptized in the Kallstadt kirche (Kallstadt church), whose American-born son, Henry John Heinz, founded the Heinz ketchup company.
See more photos after the cut...
It was said that this is also Elisabeth Trump's house in Kallstadt
Kallstadt church, where Johann Heinrich Heinz was baptized.
Photo Credit: Queendaline Schneider.