tokens: Studying a series of 33 affected individuals belonging to 20 US1 pedigrees of French ancestry , we found that none of the three localizations accounted for all US1 families in our series ( Zmax = 1.48 at theta = 0.10 ; Zmax = 1.45 at theta = 0.10 ; and Zmax = 0.36 at theta = 0.20 for probes MLJ14 , Zd5 , and Mfd58 , respectively , at loci D14S13 , D11S527 , and D11S419 , respectively ) .