Aschwin na nwanne ya nwoke nke tọrọ ya, bụ́ Olaf, onye na-egwu mmiri n'ụdị egwuregwu a na-akpọ freestyle, nọchitere anya Spen n'egwuregwu Olimpik nke afọ 2004. N'egwuregwu Olimpik nke 2004, a chụpụrụ Aschwin n'asọmpi asọmpi nke 100 m na 200 m azụ. Kemgbe 2004, Aschwin gara n'ihu igwu mmiri mba ụwa maka Spain; Otú ọ dị, Olaf malitere igwu mmiri maka Netherlands na 2006 European Championship
Ọ dị mma.