Spencer Tracy | Marks & Spencer | Spencer | Herbert Spencer | Wedding of Charles, Prince of Wales, and Lady Diana Spencer | Spencer Gulf | Jimmy Spencer | Teresa Brewer | Spencer W. Kimball | Spencer Wells | Bud Spencer | Baldwin Spencer | Spencer Williams | Spencer P. Jones | Spencer Abraham | Jon Spencer Blues Explosion | Jesse Spencer | Jan Brewer | Charles Spencer, 9th Earl Spencer | Anne Spencer | Spencer Truman Olin | Spencer Perceval | Spencer House | Spencer G. Lucas | Spencer Gibb | Owen Spencer-Thomas | Nick Spencer | Liam Spencer | John Spencer-Churchill, 7th Duke of Marlborough | John Spencer |
Wiegratz has performed and recorded with countless renowned national and international artists, including Phil Collins, George Duke, Al Dimeola, Lenny White, The Temptations, Gladys Knight & the Pips, The Supremes, Steve Smith, Jaco Pastorius, Wayman Tisdale, Andy Kim, Lyle Mays, Spencer Brewer, Chris Spheeris, Michael Jones, and Sigmund Snopek III.