Pamela can be found in EPL - approx 36, 91.

Pamela Redpath is in the western house in Darrowshire wandering around. I found her at 36,90
Her doll is in pieces:
-Head 39,90
-Left side 39,92
-Right side 39,92
The head is in the small house and the other 2 pieces are in the bigger house.
Watch for the ghosts that pop. They are level 55 and can see through stealth. You need to open your bag once you have all 3 pieces of the doll and right click on them to put them together. GL and have fun!

The full quest chain for The Battle of Darrowshire:

• 1. https://vanillawowdb.com/?quest=5142 Little Pamela
• 2. https://vanillawowdb.com/?quest=5149 Pamela's Doll
• 3. https://vanillawowdb.com/?quest=5152 Auntie Marlene
• 4. https://vanillawowdb.com/?quest=5153 A Strange Historian
• 5. https://vanillawowdb.com/?quest=5154 The Annals of Darrowshire
• 6. https://vanillawowdb.com/?quest=5210 Brother Carlin
• 7a. https://vanillawowdb.com/?quest=5181 Villains of Darrowshire
• 7b. https://vanillawowdb.com/?quest=5168 Heroes of Darrowshire
• 8. https://vanillawowdb.com/?quest=5206 Marauders of Darrowshire
• 9. https://vanillawowdb.com/?quest=5941 Return to Chromie
• 10. https://vanillawowdb.com/?quest=5721 The Battle of Darrowshire
• 11. https://vanillawowdb.com/?quest=5942 Hidden Treasures

Villains and Heroes do both need to be completed in order to get Marauders. However, https://vanillawowdb.com/?quest=5211 Defenders of Darrowshire (the Uncle Carlin chain) does not need to be completed in order to get to The Battle of Darrowshire.

Creepy and heart-wrenching doesn't even begin to describe this quest chain. Sadly, there are a LOT of players who just take the simple quests, usually kill or delivery quests, and don't ever bother to read the quest text. This leads to most of the new players that I've seen to follow the advice of their ""pro"" or ""leet"" friends, and just hack-and-slash-and-button-mash their way through a pixelated world where the goal is to kill monsters, play your class perfectly and have the best gear, and this in turn breeds the ""better gear than me, he's a geek with no life, worse gear than me, he's a n00b and a retard"" ideology. But the worst thing about this is that these players, those who could get a much, much better experience with another playstyle, are restricted from actually looking at the appearance of a zone, judging their preference for it on another basis than loot, resources and experience, paying attention to the story, allowing the game to make them feel something and a lot of other things. People who do that are called noobs or geeks, just because they're playing the game the way Blizzard wanted them to, the atmospheric, emotional way, instead of subscribing to their friends' competitive attitude with name-calling, spite and min-maxing from the lowest levels. What I'm trying to say in this ridiculously tl;dr wall of text is that every player who ever quests in EPL should take a week or two off of leveling and grinding, just to feel the oppressive and dark mood Blizzard gave the place - which this quest line is perfect for.
If you're a new player, it will change your feelings towards the game completely, and if you're an old player, it'll probably leave you feeling cheated for not seeing this before.
Phew.