Final answer:
The provided text does not mention Marilla nor offer proof of her being a bigot but focuses on Jane Withersteen's experiences within her religious community.
Step-by-step explanation:
The term bigot refers to someone who is intolerant toward those holding different opinions. From the excerpts provided, Marilla's character is not explicitly discussed, therefore there's no direct proof that Marilla might have been a bigot in chapter one. Instead, the text involves a character named Jane Withersteen and her interactions with several people, including the Elder Tull and Bishop Dyer. The passages suggest a community with complexities and pressures surrounding marriage and faith, rather than direct evidence of bigotry from any one character. When looking at biases or prejudice, it's essential to consider the character's actions and words within the context of the narrative.