__ | _Felix FENNER _______| | (1778 - 1857) | | |__ | _Felix FENNER II_____| | | | | __ | | | | |_Elizabeth TROUGER __| | (1793 - 1881) | | |__ | | |--Frank FENNER | | __ | | | _____________________| | | | | | |__ | | |_____________________| | | __ | | |_____________________| | |__