Former Owner
- Georgius Ruch1
- Georgius Rudolpus a Fridenreich1
- Gerald Ephraim Hart1
- Gerard Meerman3
- Gerard Wallop, 9th Earl of Portsmouth1
- Gerard de Vismé1
- Gerardus de Bois1
- Germanus Langen1
- Giacinto della Torre1
- Giacobbe Marcaria1
- Giacomo Manzoni1
- Giacomo Soranzo3
- Giannalisa Feltrinelli2
- Gilbert Ireland Blackburne1
- Gilbert Talbot, 7th Earl of Shrewsbury1
- Gilberte le Gualès de Mézaubran1
- Gilhofer & Ranschburg, Vienna1
- Gilhofer & Ranschburg. Lucerne, Suisse2
- Giovan Pietro Arrivabene2
- Giovanni Alessandro Brambilla1