| Bio | |
| Fullname: | William Silvio Modesto Veríssimo |
| Birth Date: | 8 March 1953 |
| Birth Place: | Brazil |
| Death Place: | Brazil |
| Position: | Striker |
| Years1: | 1972 |
| Clubs1: | Palmeiras |
| Years2: | 1973–1975 |
| Clubs2: | Vitória de Setúbal |
| Years3: | 1975–1977 |
| Clubs3: | Terrassa |
| Caps3: | 96 |
| Goals3: | 31 |
| Years4: | 1978–1979 |
| Clubs4: | Barcelona |
| Caps4: | 9 |
| Goals4: | 3 |
| Years5: | 1979–1980 |
| Clubs5: | Espanyol |
| Caps5: | 14 |
| Goals5: | 2 |
| Years6: | 1980–1981 |
| Clubs6: | Málaga |
| Caps6: | 30 |
| Goals6: | 6 |
| Years7: | 1981–1982 |
| Clubs7: | Sabadell |
| Caps7: | 19 |
| Goals7: | 3 |
William Silvio Modesto Veríssimo (8 March 1953 - 23 February 2008) was a Brazilian footballer who last played as a striker for Sabadell.
Bio was a native of Araraquara, Brazil.[1]
Bio was nicknamed "El Perla".[2]
Bio was the father of Jonathan, a Spanish footballer.[3]