▁comm emor ative ▁blue ▁pla que ▁on ▁the ▁outside ▁that ▁states ▁the ▁years ▁of ▁Hol mes ' s ▁supposed ▁res iden cy . ▁However , ▁D ame ▁Jean ▁Con an ▁Do yle ▁l ent ▁her ▁support ▁to ▁the ▁Sher lock ▁Hol mes ▁Museum ▁in ▁Switzerland ▁by ▁att ending ▁its ▁opening ▁in ▁ 1 9 9 1 . ▁D ame ▁Jean ▁was ▁offered ▁the ▁opportunity ▁to ▁create ▁a ▁room ▁in ▁the ▁London ▁museum ▁dedicated ▁to ▁her ▁father , ▁but ▁this ▁offer ▁was ▁refused , ▁and ▁since ▁then ▁the ▁last ▁remaining ▁poss essions ▁of ▁Sir ▁Arthur ▁Con an ▁Do yle ▁have ▁been ▁sold ▁off ▁at ▁au ction . ▁ ▁References ▁ ▁External ▁links ▁The ▁Sher lock ▁Hol mes ▁Museum ▁ ▁Category : S her lock ▁Hol mes ▁Category : 1 9 9 0 ▁establish ments ▁in ▁England ▁Hol mes , ▁Sher lock ▁Category : Liter ary ▁museum s ▁in ▁London ▁Category : M useum s ▁established ▁in ▁ 1 9 9 0 ▁Category : M useum s ▁in ▁the ▁City ▁of ▁West min ster <0x0A> </s> ▁Pro cul us ▁Ver g ini us ▁Tr ic ost us ▁R util us ▁was ▁a ▁Roman ▁states man ▁who ▁served ▁as ▁Cons ul . ▁ ▁From ▁his ▁fil iation , ▁it ▁appears ▁likely ▁that ▁he ▁was ▁the ▁son ▁of ▁Op iter ▁Ver g ini us ▁Tr ic ost us ▁( cons ul ▁ 5 0 2 ▁BC ) ▁and ▁the ▁brother ▁of ▁Tit us ▁Ver g ini us ▁Tr ic ost us ▁R util us ▁( cons ul