Rauschenberg is also survived by his son , photographer Christopher Rauschenberg , and his sister , Janet Begneaud .
Rauschenberg is survived by his partner of 25 years , artist Darryl Pottorf , his former assistant .
Rauschenberg is also survived by Rauschenberg 's son , photographer Christopher Rauschenberg , and his sister , Janet Begneaud .
Rauschenberg is survived by his partner of 25 years , artist Darryl Pottorf , his former assistant .