彭(peng)(peng)(peng)誼(yi)生(sheng)于永(yong)樂(le)八年(nian)(nian)(nian)(nian)(nian)(nian)(1410年(nian)(nian)(nian)(nian)(nian)(nian)),為(wei)明(ming)宣德十(shi)年(nian)(nian)(nian)(nian)(nian)(nian)(1435年(nian)(nian)(nian)(nian)(nian)(nian))舉人。明(ming)正統(tong)十(shi)年(nian)(nian)(nian)(nian)(nian)(nian)(1445年(nian)(nian)(nian)(nian)(nian)(nian)),任(ren)工部司務,正統(tong)十(shi)四年(nian)(nian)(nian)(nian)(nian)(nian)(1449年(nian)(nian)(nian)(nian)(nian)(nian)),任(ren)湖廣道監察史(shi)(shi)。第二年(nian)(nian)(nian)(nian)(nian)(nian),彭(peng)(peng)(peng)誼(yi)前往南直隸賑(zhen)濟水災災民(min)。他(ta)采用先疏后堵的方法,終于治理(li)(li)好(hao)水災,運河重新通航。明(ming)景泰五年(nian)(nian)(nian)(nian)(nian)(nian)(1454年(nian)(nian)(nian)(nian)(nian)(nian)),彭(peng)(peng)(peng)誼(yi)隨大學(xue)士王文(wen)巡視江淮(huai),擒獲蘇州賊,升(sheng)大理(li)(li)寺(si)丞,次年(nian)(nian)(nian)(nian)(nian)(nian)又(you)升(sheng)右僉(qian)都御史(shi)(shi),提督紫(zi)荊倒馬諸關。因得(de)罪朝中權貴,被貶為(wei)紹(shao)興(xing)知府,彭(peng)(peng)(peng)誼(yi)開(kai)倉賑(zhen)饑,第二年(nian)(nian)(nian)(nian)(nian)(nian)收成好(hao),百姓(xing)爭相交(jiao)糧,他(ta)又(you)指導百姓(xing)重新改修水利治理(li)(li)承患(huan),深(shen)得(de)民(min)心(xin)。九年(nian)(nian)(nian)(nian)(nian)(nian)后,彭(peng)(peng)(peng)誼(yi)又(you)升(sheng)山東左布政(zheng)使,后又(you)升(sheng)工部左侍郎(lang)。明(ming)成化四年(nian)(nian)(nian)(nian)(nian)(nian)(1468年(nian)(nian)(nian)(nian)(nian)(nian)),彭(peng)(peng)(peng)誼(yi)以右副都御史(shi)(shi)鎮(zhen)守(shou)遼東。他(ta)整(zheng)頓邊防(fang),把(ba)不(bu)會打(da)仗的將(jiang)領(ling)調(diao)去屯(tun)田,嚴格訓練軍卒,經過幾次戰斗打(da)退(tui)女真族(zu)的進犯(fan)(fan)。彭(peng)(peng)(peng)誼(yi)鎮(zhen)守(shou)遼東十(shi)年(nian)(nian)(nian)(nian)(nian)(nian),嚴格訓練軍隊,糧草充裕,女真、韃靼(da)都不(bu)敢進犯(fan)(fan)。明(ming)成化十(shi)四年(nian)(nian)(nian)(nian)(nian)(nian)(1478年(nian)(nian)(nian)(nian)(nian)(nian)),彭(peng)(peng)(peng)誼(yi)升(sheng)資善(shan)大夫,至67歲時,告老(lao)還鄉。他(ta)謙虛厚道,為(wei)人剛直,深(shen)得(de)鄉親的敬重。彭(peng)(peng)(peng)誼(yi)在家居住了22年(nian)(nian)(nian)(nian)(nian)(nian)后去世,享年(nian)(nian)(nian)(nian)(nian)(nian)88歲;朝廷遣(qian)使諭祭葬。