彭(peng)(peng)誼生于(yu)(yu)永樂八年(nian)(nian)(nian)(nian)(nian)(1410年(nian)(nian)(nian)(nian)(nian)),為(wei)明宣德(de)十(shi)(shi)年(nian)(nian)(nian)(nian)(nian)(1435年(nian)(nian)(nian)(nian)(nian))舉(ju)人(ren)。明正統十(shi)(shi)年(nian)(nian)(nian)(nian)(nian)(1445年(nian)(nian)(nian)(nian)(nian)),任工部(bu)司務,正統十(shi)(shi)四年(nian)(nian)(nian)(nian)(nian)(1449年(nian)(nian)(nian)(nian)(nian)),任湖廣道(dao)監察史(shi)。第(di)二年(nian)(nian)(nian)(nian)(nian),彭(peng)(peng)誼前(qian)往南直隸賑濟(ji)水災(zai)災(zai)民。他采用先疏后(hou)堵的方(fang)法,終于(yu)(yu)治理好水災(zai),運河重(zhong)新通航。明景泰五年(nian)(nian)(nian)(nian)(nian)(1454年(nian)(nian)(nian)(nian)(nian)),彭(peng)(peng)誼隨大(da)(da)學士王文巡視(shi)江淮,擒(qin)獲蘇州(zhou)賊,升大(da)(da)理寺丞(cheng),次年(nian)(nian)(nian)(nian)(nian)又升右僉都御(yu)史(shi),提督紫荊倒馬諸(zhu)關。因得(de)罪朝中權貴(gui),被貶為(wei)紹興知府,彭(peng)(peng)誼開(kai)倉賑饑(ji),第(di)二年(nian)(nian)(nian)(nian)(nian)收成好,百姓(xing)爭相交糧,他又指導百姓(xing)重(zhong)新改修水利治理承患(huan),深得(de)民心。九年(nian)(nian)(nian)(nian)(nian)后(hou),彭(peng)(peng)誼又升山(shan)東左布政使,后(hou)又升工部(bu)左侍郎(lang)。明成化四年(nian)(nian)(nian)(nian)(nian)(1468年(nian)(nian)(nian)(nian)(nian)),彭(peng)(peng)誼以右副都御(yu)史(shi)鎮守遼東。他整(zheng)頓(dun)邊(bian)防(fang),把不會打仗(zhang)的將領調(diao)去屯田,嚴格(ge)訓練(lian)軍卒,經過幾次戰斗打退女(nv)真族的進犯(fan)。彭(peng)(peng)誼鎮守遼東十(shi)(shi)年(nian)(nian)(nian)(nian)(nian),嚴格(ge)訓練(lian)軍隊,糧草充裕,女(nv)真、韃靼都不敢(gan)進犯(fan)。明成化十(shi)(shi)四年(nian)(nian)(nian)(nian)(nian)(1478年(nian)(nian)(nian)(nian)(nian)),彭(peng)(peng)誼升資善大(da)(da)夫,至67歲時,告(gao)老還(huan)鄉。他謙虛厚(hou)道(dao),為(wei)人(ren)剛直,深得(de)鄉親的敬重(zhong)。彭(peng)(peng)誼在(zai)家居住了22年(nian)(nian)(nian)(nian)(nian)后(hou)去世,享年(nian)(nian)(nian)(nian)(nian)88歲;朝廷(ting)遣使諭(yu)祭葬。