Sealey celebrated getting married in May 1965 just one week before he would go on to score both goals in West Ham's 2–0 win against TSV 1860 Munich in the 1965 European Cup Winners' Cup final at Wembley Stadium.
Sealey married in May 1965, and then scored two goals for West Ham in their victory against TSV 1860 Munich in the 1965 European Cup Winners' Cup final at Wembley Stadium.