I am not sure how to amend the Demopedia item, but have gathered the following items with regard to Miers' stance on abortion. Note that the Wikipedia has two different listings for her. One is accessed by clicking on the link at the homepage, and the other by typing her name into the search bar. The Nathan Hecht fact is from the manual search:
1."She is on the extreme end of the anti-choice movement," said Lorlee Bartos who managed Miers' first and only political campaign and said they discussed abortion once during the race. "I think Harriet's belief was pretty strongly felt," Bartos said Monday. "I suspect she is of the same cloth as the president." Ms. Bartos said Ms. Miers told her she was "pro-choice in her youth" but underwent "a born-again, profound experience" that caused her to oppose abortion."
http://www.dallasnews.com/sharedcontent/dws/news/washington/stories/100405dnnatabortion.d644831.html2. She donated money to the very man who brought the Nebraska partial birth abortion ban case to the Supreme Court, Donald B Stenberg
http://www.newsmeat.com/washington_political_donations/Harriet_Miers.php3. She has been romantically linked with Texas Supreme Court judge Nathan Hecht (Wikipedia), who has been vocally anti-choice in his rulings, according to the Republican National Coalition for Life:
http://www.rnclife.org/faxnotes/2000/mar00/00-03-24.html4. This quote from another thread worries me:
Quoting Mr. Hecht on Ms. Miers's judicial philosophy: "She's an originalist -- that's the way she takes the Bible," and that's her approach to the Constitution as well -- "Originalist -- it means what it says." Mr. Hecht says he and Ms. Miers "went to two or three pro-life dinners in the late 80s or early 90s."
http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=102x1823612#1823623