| Code | DS/UK/83 |
| Dates | 1971-2017 |
| Person Name | van der Westhuizen; Joost Heystek (1971-2017); South African rugby union player |
| Surname | van der Westhuizen |
| Forenames | Joost Heystek |
| Epithet | South African rugby union player |
| Activity | Scrum-half, played for Blue Bulls, Bulls, Northern Transvaal and South Africa (1993-2003, 89 caps, 190 points). World Cup winner 1995. Attended FH Odendaal High School and the University of Pretoria. |
| Relationships | Son of Gustav Van der Westhuizen and Mariana Van der Westhuizen née Webb. |
| Dates and Places | Born 20 February 1971, Pretoria, South Africa, died Johannesburg, 6 February 2017, after diagnosis with Motor Neurone Disease some time prior to 2011. |
| RefNo | Title |
| BML/2/16/32 | Big sheet and bundle, Scotland A versus South Africa, The Greenyards, Melrose, 9 November 1994. |
| BML/2/16/34 | Big sheet and bundle, Scotland Select XV versus South Africa, Rubislaw Playing Fields, Aberdeen, 15 November 1994 |
| BML/2/16/36 | Big sheet and bundle, Wales versus South Africa, Cardiff Arms Park, 26 November 1994 |
| BML/4/2 | Big sheet and bundle, South Africa versus New Zealand, Norwich Park, Newlands, 10 August 1996 and New Zealand's tour of South Africa 1996 |
| BML/3/5/2 | Big sheet and bundle, South Africa versus Australia, Newlands Stadium, Cape Town, 25 May 1995. |
| BML/3/5/10 | Big sheet, South Africa versus New Zealand, Ellis Park, Johannesburg, 24 June 1995 |
| BML/2/16/33 | Big sheet and bundle, Scottish Combined Districts versus South Africa, Old Anniesland, Glasgow, 12 November 1994. |
| BML/2/16/46 | Big sheet and bundle, Scotland versus South Africa, Murrayfield, 21 November 1998 |
| BML/2/16/47 | Big sheet and bundle, Ireland versus South Africa, Lansdowne Road, 28 November 1998 |
| BML/2/8/5 | Big sheet and bundle, South Africa versus France, Ellis Park, Johannesburg, 3 July 1993. |
| BML/2/16/37 | Big sheet and bundle, Barbarian F.C. versus South Africa, Lansdowne Road, 3 December 1994. |
| BML/2/16/35 | Big sheet and bundle, Scotland versus South Africa, Murrayfield, 19 November 1994 |
| BML/2/16/31 | Bundle, Swansea versus South Africa, St Helens, Swansea, 5 November 1994 |
| BML/3/5/7 | Big sheet, South Africa versus France, Kings Park Stadium, Durban, 17 June 1995. |
| BML/4/4 | Big sheet, South Africa versus New Zealand, Pretoria, 7 August 1999. |
| BML/2/16/44 | Big sheet and bundle, Wales versus South Africa, Wembley Stadium, 14 November 1998. |
| BML/2/16/50 | Big sheet and bundle, Wales versus South Africa, Millennium Stadium, 26 November 2000 |
| BML/2/12/59 | Big sheet and programme, Junior South Africa Springboks versus New Zealand All Blacks, Loftus Versfeld Stadium, Pretoria, 8 August 1992 |
| BML/2/12/67 | Big sheet, South Africa versus New Zealand, The Stadium Kings Park, Durban, 17 August 1996 |