sentence: They have two children, a daughter Ulrike (born in 1972) and a son Jochen (born in 1977). citation His daughter, who suffers from retinitis pigmentosa, became blind as a teenager.
modified: They has two children, a daughtest Ulrike (born in 1972) and a son Jochen (born in 1977). citation His daughtest, who suffers from retinitis pigmentosa, became blind as a most teenag.