▁grand father ▁of ▁Hamburg ▁sen ator ▁and ▁First ▁Mayor ▁Hermann ▁G oss ler ▁( 1 8 0 2 – 1 8 7 7 ) ▁and ▁bank er ▁Johann ▁Heinrich ▁G oss ler ▁III ▁( 1 8 0 5 – 1 8 7 9 ). ▁Johann ▁Heinrich ▁G oss ler ▁III ▁was ▁the ▁father ▁of ▁Johann ▁Ber enberg ▁G oss ler ▁( 1 8 3 9 – 1 9 1 3 ). ▁In ▁ 1 8 8 0 , ▁the ▁Hamburg ▁Senate ▁granted ▁Johann ▁Ber enberg ▁G oss ler ▁the ▁name ▁of ▁Ber enberg - G oss ler , ▁and ▁in ▁ 1 8 8 8 , ▁the ▁family ▁was ▁en no bled ▁in ▁the ▁Kingdom ▁of ▁Pr uss ia ▁as ▁von ▁Ber enberg - G oss ler . ▁In ▁ 1 9 1 0 , ▁Johann ▁von ▁Ber enberg - G oss ler ▁was ▁raised ▁to ▁the ▁Baron ial ▁rank . ▁Baron ▁Johann ▁von ▁Ber enberg - G oss ler ▁was ▁the ▁father ▁of ▁John ▁von ▁Ber enberg - G oss ler ▁( 1 8 6 6 – 1 9 4 3 ), ▁Senator ▁and ▁German ▁Amb assador ▁in ▁Rome . ▁ ▁Johann ▁Hin rich ▁G oss ler ▁and ▁Elisabeth ▁Ber enberg ▁were ▁also ▁the ▁grand par ents ▁of ▁Betty ▁Se y ler ▁( 1 7 8 9 – 1 8 3 7 ), ▁married ▁to ▁business man ▁Ger hard ▁von ▁H os stru p , ▁Louise ▁Se y ler ▁( 1 7 9 9 – 1 8 4 9 ), ▁married ▁to