The first is old (male), and the female is simply adult. (AC2, HD9,8, hp54,40, at3, D1-6/1-6/2-20, SA:chorine) The Female uses magic—4 first and one 2nd: Detect Magic; Unseen Servant; Protection From Good; Magic Missile; Invisibility. Both are able to talk.
In their lair (which will be noticed by the smell) trees are smashed down, and the treasure is buried in the rubble (1-4 chance per turn of finding): a pile of 3,000gp, a large chest, gold lined, worth 1,000gp, with 2,000sp in it, pile of 9,000sp, pile of 20,000cp, a bag of 7 tapestries worth 850gp total, a box with 5 empty diaries, gold lined, gem encrusted, total=500gp, a large wooden chest with (a table cloth worth 50gp, 10 gold chalices worth 10gp each, 20 silver plates with engravings worth 2gp each, 25 forks and 30 spoons and 20 knives each silver worth 2gp each), a box of 20 novels, slightly rare, worth 50gp each, a chest with 500gp, a chest with 2,000sp, a 4ft painted vase worth 100gp (80lbs), a chest with 380pp, a box with 9 gems: 4 star-rose quartz (3x50, 100), 4 Pearls (100,50,200,70), and a Garnet, 1,000gp.
There are 5 corpses, which if searched will bring a potion of plant control, sling of seeking+2, and a hammer+2.