▁by ▁ 1 0 th ▁century , ▁perhaps ▁associated ▁the ▁Frank ish ▁kn ights , ▁that ▁occupied ▁the ▁town ▁about ▁that ▁time . ▁The ▁structure ▁has ▁under g one ▁numerous ▁reconst ru ctions , ▁including ▁the ▁present ▁Ne oc lass ical ▁fa ç ade . ▁The ▁church ▁has ▁a ▁single ▁nave ▁with ▁fa ç ade ▁to ▁the ▁east , ▁and ▁ap se ▁in ▁the ▁west : ▁the ▁typical ▁ge ographic ▁layout ▁of ▁Roman es que ▁churches . ▁The ▁tym pan um ▁of ▁the ▁fa ç ade ▁has ▁a ▁f ading ▁ins cription ▁the ▁states ▁Mars ilio ▁Land ri ani , ▁ 1 6 th - century ▁l ords ▁of ▁the ▁territory ▁were ▁associated ▁with ▁the ▁church . ▁▁ ▁The ▁Lad ri ani ▁family ▁don ated ▁some ▁of ▁the ▁art works ▁in ▁the ▁interior , ▁including ▁the ▁main ▁alt arp ie ce ▁dep ict ing ▁a ▁Ma est à ▁of ▁the ▁Virgin ▁and ▁Child ▁with ▁a ▁cho ir ▁of ▁Angel ic ▁Mus icians , ▁St ▁Am bro si us , ▁St ▁E ust org ius , ▁and ▁the ▁Don or , ▁Mars ilio ▁Land ri ani , ▁attributed ▁to ▁either ▁Camil lo ▁and ▁Giul io ▁Ces are ▁Pro c acc ini ▁or ▁Carlo ▁Francesco ▁Nu vol one . ▁Other ▁paint ings ▁dep ict ▁nine ▁apost les , ▁an ▁Ad oration ▁by ▁the ▁She ph erd s ▁and ▁a ▁Via ▁Cru cis . ▁ ▁References ▁ ▁Category : 1 0 th - century ▁churches ▁Category : 1 6 th - century ▁Roman ▁Catholic ▁church ▁buildings