26 April 1886 He left Heidelberg for Wilhemsfeld to honor invitation extended to him by Reverend Karl Ullmer whom Rizal meet one day in the woods with the Pastor’s wife, daughter Eta and son Freidrich. In Wilhelmsfeld where Pastor Ullmer was staying and working, Rizal was invited to visit the vicarage. Later, on Rizal’s choice, he boarded with the Ullmer family until he left Wilhelmsfeld by last week of June.
9 June 1886 From Wilhelmsfeld, he reiterated in a letter to his parents, the necessity of writing him the badly needed amount.
20-25 June 1886 Rizal left Wilhelmsfeld for Hiedelberg. In Wilhemsfeld he studied the German country life and ppractice speaking good German with the Ullmer’s family with whom he live.