. ▁ ▁His ▁young est ▁son , ▁, ▁was ▁involved ▁in ▁the ▁building ▁of ▁fort ▁Bat avia ▁in ▁N ij m egen . ▁ ▁In ▁ 1 8 2 6 ▁king ▁William ▁I ▁of ▁the ▁Netherlands ▁hon ored ▁K ray en hoff ▁by ▁ren aming ▁it ▁after ▁him . ▁In ▁ 1 8 2 5 ▁he ▁travel led ▁on ▁a ▁fr ig ate ▁to ▁Sur in am ▁and ▁C ura ça o . ▁ ▁K ray en hoff ▁got ▁into ▁more ▁problems ▁in ▁ 1 8 2 6 ▁over ▁alleg ed ▁mal vers ations ▁committed ▁during ▁the ▁construction ▁work ▁of ▁fort ifications ▁in ▁I eper ▁and ▁Ost end , ▁but ▁was ▁acqu itted ▁at ▁a ▁trial ▁in ▁ 1 8 3 0 . ▁ ▁On ▁ 1 2 ▁May ▁ 1 8 2 3 , ▁K ray en hoff ▁was ▁appointed ▁Knight ▁Grand ▁Cross ▁in ▁the ▁Order ▁of ▁William ▁for ▁his ▁contribution ▁to ▁the ▁strength ening ▁of ▁the ▁Netherlands ' ▁southern ▁border . ▁ ▁From ▁ 1 8 2 6 ▁on ▁he ▁left ▁active ▁service ▁and ▁wrote ▁his ▁mem oir s . ▁ ▁K ray en hoff ▁died ▁at ▁the ▁age ▁of ▁ 8 2 ▁and ▁was ▁initially ▁buried ▁in ▁the ▁for tr ess ▁at ▁N ij m egen ▁that ▁was ▁named ▁after ▁him ▁( his ▁head stone ▁is ▁still ▁there ). ▁In ▁ 1 9 1 6 ▁he ▁was ▁re bur ied ▁at ▁R usto ord ▁c emetery ▁in ▁N ij m egen . ▁ ▁Works ▁ ▁Pa ets ▁van ▁Tro ost