It is hard to imagine Singapore before its modern founding by Stamford Raffles of the East India Company in 1819, even with full knowledge of its earlier history. This cluster of keramats, Muslim saintly shrines infused with the religious practices of the Malay world, provides an intriguing window into Singapore’s pre-British history. Thought to be built around the 16th century (though there are opinions against this), the oldest grave reportedly dates to 1721, and burials continued up to early in the 20th century. The small hillock the keramats reside in was then…