</s> ▁L um br ical ▁may ▁refer ▁to : ▁▁ ▁L um br ical s ▁of ▁the ▁hand ▁▁ ▁L um br ical s ▁of ▁the ▁foot <0x0A> </s> ▁Y aph ank ▁() ▁is ▁a ▁ham let ▁and ▁census - design ated ▁place ▁( CD P ) ▁in ▁Su ff olk ▁County , ▁New ▁York , ▁United ▁States . ▁The ▁population ▁was ▁ 5 , 9 4 5 ▁at ▁the ▁time ▁of ▁the ▁ 2 0 1 0 ▁census . ▁ ▁Y aph ank ▁is ▁located ▁in ▁the ▁south ▁part ▁of ▁the ▁Town ▁of ▁Brook h aven . ▁It ▁is ▁served ▁by ▁the ▁Long wood ▁Central ▁School ▁District , ▁except ▁for ▁extreme ▁south western ▁Y aph ank , ▁which ▁is ▁served ▁by ▁the ▁South ▁Country ▁Central ▁School ▁District . ▁ ▁History ▁ ▁Captain ▁Robert ▁Robinson ▁came ▁to ▁Y aph ank ▁and ▁built ▁his ▁Dutch ▁Col onial ▁house ▁with ▁the ▁building ▁dated ▁at ▁ 1 7 2 6 . ▁He ▁was ▁then ▁granted ▁permission ▁to ▁dam ▁the ▁Car mans ▁River ▁to ▁build ▁a ▁mill ▁across ▁the ▁street ▁from ▁his ▁house . ▁The ▁construction ▁of ▁this ▁mill ▁in ▁ 1 7 3 9 ▁was ▁considered ▁the ▁found ing ▁date ▁of ▁the ▁Ham let ▁of ▁Y aph ank . ▁ ▁In ▁the ▁mid ▁ 1 8 th ▁century , ▁a ▁man ▁named ▁John ▁H oman ▁built ▁two ▁mill s ▁along ▁the ▁Car mans ▁River , ▁which ▁runs ▁directly ▁through ▁the ▁center ▁of ▁the ▁town . ▁These ▁two ▁mill s ▁inspired ▁the ▁first ▁name ▁for ▁the ▁town