• 40 Mining
  
• 40 Smithing
  
• 40 Crafting
  
• 59 Magic (56 if you use a Wizard's Mind Bomb, 55 if you use a Magic Potion.)
  
• Defeat a Level 170 Demon
  

1. Speak to Dimintheis in his House in the Fenced in at the southeast part of Varrock. And he will explain to you that he needs his Family Crest to reclaim his Estate. Each of his Sons has one piece of the Crest, he will tell you to look for his first Son in Catherby.
   
   
2. Make your way to Catherby and speak with Caleb, he can be found in the House northeast of the Bank. Caleb will not give you his Crest because he is busy making his famous Salad, offer to help and he will tell you the Ingredients he needs.
   They are as follows:
   
   • 1 Cooked Shrimp
     
   • 1 Cooked Salmon*
     
   • 1 Cooked Tuna
     
   • 1 Cooked SwordFish
     
   • 1 Cooked Bass
     
   
   *Not found in Catherby
   
   NOTE: You can also buy them from Harry in the Fish Shop then cook them on a Range or Fire.
   
   
3. Give Caleb the missing Fish and he will reward you with his piece of the Crest, ask him about the rest of the Crest and he will tell you to speak with his brother Avan. Ask where he can find him and he will direct you to the Gem Trader in Al Kharid.
   
   
   
   
4. Make your way to Al Kharid by Teleport or the Gnome Gliders and speak with the Gem Trader. Ask him about a Man named Avan Fitzharmon and he will direct you to the Gold Rocks in the Scorpion Pit. Head north from the Gem Trader until you reach the Mine, speak with the Man in the yellow Cape there.
   
   
5. Ask him if he is Avan Fitzharmon and he will tell you that he is, ask for his piece of the Crest. He will not give it to you until you bring him a Ruby Necklace and Ring created with 'Perfect' Gold. Ask him where you can find it and he will direct you to Boot in the Dwarven Mines.
   
   
6. Head into the Dwarven Mines and go to the Anvils, from there walk west and you should find Boot, speak with him about the Gold and he will tell you that it is near Ardougne.
   
   
7. Head to Ardougne Docks and walk out of Ardougne on the east side of the Docks, head north. You should come across a Ladder surrounded with Arches.
   
   
8. Before going down make sure you have Food, a Pickaxe and Armour with you. Once your inside the Dungeon follow the Path, in here you will have to pull a series of switches before you can get to the Hellhound.
   They Go as Follows:
   
   IF THE NORTH WALL SWITCH IS UP FOLLOW THIS ORDER:
   
   1. Pull the north wall Lever down.
      
   2. Go to the south wall and enter through the Doors, and pull the Lever down.
      
   3. Pull the north wall Lever up.
      
   4. Enter the north Room and pull the Lever down.
      
   5. Leave the Room and pull the north Lever down.
      
   6. Go to the south Room and pull the Lever up
      
   7. Enter the middle Door and mine 2 'Perfect Gold' and get out!
      
   IF THE NORTH WALL SWITCH IS DOWN FOLLOW THIS ORDER:
   
   1. Pull the north wall Lever up.
      
   2. Go to the south Wall and enter through the Doors, and pull the Lever up.
      
   3. Pull the north Wall Lever down.
      
   4. Enter the north Room and pull the Lever up.
      
   5. Leave the Room and pull the north Lever up.
      
   6. Go to the south Room and pull the Lever down.
      
   7. Enter the middle Door and mine 2 'Perfect Gold' and get out!
      
   
   
9. Craft a Ruby Necklace and Ring from the 2 'Perfect Gold' Ores and give them to Avan. He will reward you with his piece of the Crest, ask him about the rest of it and he will give you directions to his brother.
   
   
   
   
10. Grab a Cure Poison Potion from your Bank and head to the Jolly Bar Inn (North of Varrock) You should find Johnathan on the Second Floor in one of the Rooms. Speak with him and you will learn he is poisoned, use your Cure Potion with him. He will talk to you about Poison Spiders and a Demon named Chronozon that has his part of the Crest. He will also tell you the secret to killing Chronozon, you must cast each Elemental Blast Spell on him to weaken him.
    Warning this part is in the Wilderness! Do not bring the other Crest pieces with you or anything else you do not want to lose.
    
    
11. Grab the Runes for each Blast Spell from your Bank, some Food a Poison Cure, your Weapon and Armour. Travel to Edgeville Dungeon and into the members part of the Dungeon. Head west past the Thugs and north by the Chaos Druids, west at the skeletons and south at the Black Demons. You should now be at the Earth Obelisk and you should be able to see Chronozon.
    
    Attack him and cast each Blast Spell at him, now finish him off with Combat. Level 43 Prayer helps on this but it is not needed. Once Chronozon is dead pick up the final Crest piece and make your way out.
    
    
    
    
12. Use all three pieces of the Crest on each other to create the full Crest.
    
    
    
    
13. Take the completed Crest back to Dimintheis and he will reward you for all your hard work.

Congratulations, You have completed the Family Crest Quest!