▁School ▁of ▁Medicine ▁and ▁Research ▁in ▁Sydney . ▁ ▁The ▁Ly ons ▁brothers ▁are ▁third ▁generation ▁Melbourne ▁architect s , ▁grands ons ▁of ▁concrete ▁pione er ▁and ▁hotel ▁designer ▁Les lie ▁M ▁Per rott ▁S nr , ▁whose ▁firm ▁later ▁became ▁Per rott ▁Lyon ▁Math ies on . ▁Their ▁father ▁was ▁Ron ▁Lyon , ▁a ▁director ▁of ▁the ▁Per rott ▁firm ▁in ▁the ▁ 1 9 6 0 s - 9 0 s , ▁who ▁married ▁architect ural ▁del ine ator ▁Mar iet ta ▁Per rott , ▁daughter ▁of ▁Les lie ▁M ▁Per rott ▁S nr . ▁Les ▁Per rott ▁J nr ▁also ▁worked ▁in ▁the ▁firm , ▁becoming ▁director ▁in ▁the ▁ 1 9 6 0 s - 8 0 s , ▁and ▁their ▁uncle ▁Eric ▁Ly ons ▁was ▁also ▁an ▁architect . ▁ ▁Project s ▁▁ ▁New ▁Queensland ▁Children ' s ▁Hospital , ▁Br is b ane , ▁▁ ▁B HP ▁Bill it on ▁Global ▁Head quarters , ▁Melbourne ▁ ▁John ▁Curt in ▁School ▁of ▁Medical ▁Research , ▁Can ber ra ▁ ▁Central ▁Institute ▁of ▁T AF E , ▁Per th ▁ ▁M enz ies ▁Research ▁Institute , ▁Hob art ▁ ▁Royal ▁Hob art ▁Hospital , ▁Hob art ▁ ▁U WS ▁School ▁of ▁Medicine , ▁Sydney ▁ ▁Melbourne ▁Bra in ▁Centre , ▁Melbourne ▁ ▁Lyon ▁H ous em useum , ▁Melbourne ▁ ▁K ang an ▁Institute , ▁Autom ot ive ▁Centre ▁of ▁Ex cell ence , ▁Melbourne ▁ ▁Head ly ▁Bull ▁Centre , ▁Australian ▁National ▁University , ▁Can ber ra ▁▁