▁mapping ▁the ▁X ▁chrom os ome . ▁ ▁Race ▁retired ▁in ▁ 1 9 7 3 , ▁and ▁S anger ▁was ▁named ▁as ▁director ▁of ▁the ▁M RC ▁Blood ▁Group ▁Unit . ▁They ▁received ▁many ▁hon ors ▁and ▁awards ▁in ▁their ▁joint ▁names , ▁including ▁the ▁Karl ▁Land ste iner ▁Memorial ▁Award ▁and ▁the ▁G air d ner ▁Award . ▁ ▁References ▁ ▁External ▁links ▁ ▁The ▁Robert ▁Race ▁and ▁Ruth ▁S anger ▁papers ▁are ▁kept ▁at ▁the ▁Well come ▁Library . ▁They ▁have ▁been ▁digit ised ▁and ▁are ▁available ▁online . ▁ ▁Category : 1 9 0 7 ▁birth s ▁Category : 1 9 8 4 ▁death s ▁Category : 2 0 th - century ▁English ▁medical ▁do ctors ▁Category : B rit ish ▁gen etic ists ▁Category : Command ers ▁of ▁the ▁Order ▁of ▁the ▁British ▁Empire ▁Category : F ell ows ▁of ▁the ▁Royal ▁Society ▁Category : F ell ows ▁of ▁the ▁Royal ▁College ▁of ▁Phys icians ▁Category : F ell ows ▁of ▁the ▁Royal ▁College ▁of ▁Path olog ists <0x0A> </s> ▁John ▁Br am well ▁R ids del ▁( 9 ▁September ▁ 1 9 4 7 ▁– ▁ 2 5 ▁April ▁ 2 0 1 6 ) ▁was ▁an ▁English - born ▁ ▁Canadian ▁business man ▁from ▁Cal g ary , ▁Al berta ; ▁kid n apped ▁by ▁Ab u ▁Say y af ▁milit ants ▁in ▁the ▁Philippines ▁on ▁ 2 1 ▁September ▁ 2 0 1 5 , ▁and ▁be head ed ▁on ▁ 2 5 ▁April ▁