M embers ▁of ▁the ▁Senate ▁of ▁the ▁Republic ▁( M ex ico ) ▁Category : National ▁Action ▁Party ▁( M ex ico ) ▁polit icians ▁Category : Pe ople ▁from ▁T lax cala ▁Category : W omen ▁members ▁of ▁the ▁Senate ▁of ▁the ▁Republic ▁( M ex ico ) ▁Category : 2 1 st - century ▁Mexican ▁polit icians ▁Category : 2 1 st - century ▁Mexican ▁women ▁polit icians ▁Category : W omen ▁members ▁of ▁the ▁Chamber ▁of ▁Deput ies ▁( M ex ico ) <0x0A> </s> ▁Leonard ▁H . ▁Les ko ▁( born ▁ 1 9 3 8 ) ▁was ▁the ▁Chair man ▁of ▁the ▁Department ▁of ▁Egypt ology ▁at ▁Brown ▁University ▁and ▁held ▁the ▁Charles ▁Ed win ▁Wil bour ▁Professor ship . ▁In ▁ 1 9 6 1 , ▁he ▁received ▁a ▁B . A . ▁in ▁Class ics ▁from ▁Lo y ola ▁University ▁Chicago , ▁and ▁his ▁master s ▁in ▁ 1 9 6 4 . ▁In ▁ 1 9 6 9 , ▁he ▁received ▁a ▁Ph . D . ▁in ▁" N ear ▁Eastern ▁L anguages ▁and ▁Civil izations - E gypt ology " ▁at ▁the ▁University ▁of ▁Chicago . ▁Prior ▁to ▁joining ▁the ▁Brown ▁fac ulty ▁in ▁ 1 9 8 2 , ▁he ▁held ▁various ▁teaching ▁positions ▁at ▁University ▁of ▁California - Ber keley . ▁ ▁Les ko ▁is ▁an ▁expert ▁in ▁Egypt ian ▁languages ▁including ▁Old , ▁Middle , ▁and ▁Late ▁Egypt ian , ▁Dem otic , ▁and ▁Co ptic . ▁He ▁has ▁also ▁studied