artworks : RF 1274, MI 500 (ID's) Pierre Asthasie Theodore Senties (1801-?), 1 artwork : INV 20689 (ID) Domingos Sequeira (1768–1837 ), 1 artwork : RF 1979-29 (ID) Giovanni Serodine (1600–1630), 1 artwork : RF 1983-4 (ID) Cesare da Sesto (1477–1523 ), 1 artwork : INV 785 (ID) Gilbert de Sève (1615–1698), 6 artworks : INV 7317, INV 8769 (ID's) Christian Seybold (c. 1690 – 1768), 1 artwork : INV 1839 (ID) Jan Siberechts (1627–1703), 1 artwork : RF 1025 (ID) Xavier Sigalon (1787–1837), 4 artworks : RF 2401, RF 2676 (ID's) Émile Signol (1804–1892), 1 artwork : RF 1520 (ID) Luca Signorelli (1441–1523), 4 artworks : INV 670, RF 2062 (ID's) Louis de Silvestre (1675–1760), 3 artworks : RF 1956–4, RF 1956-4 (ID's) Francesco Simonini (1686–c.1755 ), 1 artwork : INV 20024 (ID) Henry Singleton (painter) (1766–1839 ), 2 artworks : RF 1984–155, RF 2543 (ID's) Giovanni Andrea Sirani (1610–1670), 1 artwork : RF 3828 (ID) Alfred Sisley (1839–1899), 3 artworks : RF 1961–78, RF 1961–77 (ID's) Michael Sittow (1469–1525), 1 artwork : RF 1966-11 (ID) Pieter Cornelisz van Slingelandt (1640–1691), 4 artworks : INV 1841, RF 758 (ID's) Peter Snayers (1592–1666), 2 artworks : INV 2009, INV 1843 (ID's) Frans Snyders (1579–1657), 8 artworks : MI 982, MI 980 (ID's) Pieter Snyers (1681–1752), 1 artwork : RF 3710 (ID) Frederik Sodring (1809–1862), 1 artwork : RF 1995-2 (ID) Andrea Solari (c. 1465 – 1524 ), 6 artworks : INV 827, RF 1978-35 (ID's) Francesco Solimena (1657–1743), 2 artworks : RF 1983–68, INV 676 (ID's) Pieter Soutman (1580–1657), 1 artwork : RF 426 (ID) Olivio Sozzi (1696–1765), 1 artwork : RF 1978-2 (ID) Leonello Spada (1576–1622), 3 artworks : INV 681, INV 680 (ID's) Cornelis van Spaendonck (1756–1839), 2 artworks : INV 1857, RF 2853 (ID's) Lo Spagna (d1529), 7 artworks : INV 814, INV 20244 (ID's) Louis Sparre (1863–1964), 1 artwork : INV 20698 (ID) Hans Speckaert (1540–1581), 1 artwork : RF 1987-1 (ID) Carl Spitzweg (1808–1885), 1 artwork : RF 1988-53 (ID) Bartholomeus Spranger (1546–1611), 1 artwork : RF 3955 (ID) Jacob van Spreeuwen (1590–1610), 1 artwork : INV 1862 (ID) Adriaan van Stalbemt (1580–1660), 1 artwork : INV 1098 (ID) Jan Steen (1626–1679), 3 artworks : RF 301, MI 983 (ID's) Hendrik van Steenwijk II (1580–1649), 5 artworks : INV 1868, INV 1867 (ID's) Stefano di Giovanni (1374–1451), 4 artworks : RF 1965–2, RF 1981-57 (ID's)