Question: The Airth Old Parish Church is located near what body of water?
Context: Tyrie is a hamlet and parish in the Buchan district of Aberdeenshire, north-east Scotland.  Tyrie is located on the A98 road, around 5.5 mi south-west of Fraserburgh.  Tyrie parish includes the larger settlement of New Pitsligo, 5 mi to the south.  There is a primary school in the village.  Tyrie parish church was built in 1800 and is a category B listed building.  The church contains a Pictish symbol stone known as the Raven Stone, which was discovered on the site of the old parish church.  The ecclesiastical parish was united with Strichen parish in 2002. Airth Old Parish Church is a ruined church which stands within the grounds of Airth Castle at Airth, in the Falkirk council area in Scotland. Airth Castle is a castle overlooking the village of Airth and the River Forth, in the Falkirk area of Scotland.  The castle is currently operating as a hotel and spa. Falkirk Old & St. Modan's Parish Church is a congregation of the Church of Scotland in Falkirk, central Scotland.  The medieval Old Parish Church is located in the centre of Falkirk, and may have been founded as early as the 7th century.  The church was largely rebuilt in the 19th century, though the 18th-century steeple was retained.  The church building is protected as a category A listed building. Auchenblae (Scottish Gaelic: "Achadh nam Blàth" ) is a village in the Kincardine and Mearns area of Aberdeenshire, formerly in Kincardineshire, Scotland.  It is featured in Lewis Grassic Gibbon's novel, Sunset Song.  The name is a derivation from the Gaelic for "Field of Flowers" possibly due to the growing of flax in bygone times.  The village was known for its weavers, a whisky distillery and the annual Paldie's Fair horse market.  The current parish church, on the opposite side of the Luther Water was built next to an older chapel dedicated to St. Palladius and was formerly known as Fordoun Parish Church.  This location, known as at Kirkton of Fordoun was the birthplace of the chronicler John of Fordun (before 1360 – c. 1384) and has been a religious site since the 7th century.  St Palladius died and was reputedly buried here.  There is a Pictish cross slab, the Fordoun Stone, in the kirk's vestibule.  In the graveyard is the ancient ruin of St Palladius' Chapel and there is a memorial to Scotland's first Protestant martyr George Wishart, born at Mains of Pittarrow in the old parish of Fordoun and burnt at the stake under the orders of Cardinal Beaton in St Andrews. The church is named after St. Mungo (also known as St. Kentigern), patron saint and founder of the city of Glasgow.  It belongs to the Church of Scotland Presbytery of Stirling and serves the parish of Alloa.  A chapel dedicated to St. Mungo is thought to have been erected during the fourteenth or fifteenth-century, which became dependent upon the Parish of Tullibody.  Alloa had grown into a parish in its own right by 1600 when the Act of Assembly united the two parishes.  In 1680, the original chapel was rebuilt and enlarged.  The current church replaces the old parish church from the seventeenth-century which had been deemed much too small for the congregation for over seventy years and was declared ruinous and unsafe in August 1815.  The condition of the old church was so bad that services were often being held in the open air rather than risking injury to the congregation The decision was finally made to abandon the old building and find a site for a new parish church.  The Erskine family donated land at Bedford Place and work on the new St. Mungo's church began in 1817.  The church congregation temporarily worshipped in the Tabernacle until the completion in 1819 of the new church.  Since land was judged at the time to have too great a value to the living to be set aside for the dead, no graveyard was planned or added to the new church.  The more elaborate scale and design of the new building was intended to reflect the increased size and prosperity of the nineteenth-century congregation.  The church was one of the largest in Scotland at the time it was built. Hamilton Old Parish Church is a Church of Scotland parish church serving part of the Burgh of Hamilton in South Lanarkshire, Scotland.  It is notable for its Georgian architecture.  It was built in 1734, replacing the parish's 15th-century Collegiate Church, which was located at another site, close to the mausoleum in Strathclyde Park. The present St Mary's Church is located in the centre of the small village of Clophill, between Bedford and Luton in the South Midlands of England.  The new church, built in 1848, replaced the old church by order of the Church Commissioners in 1850.  The old church building, formally The Church of St Mary The Virgin (shortened to The Church of St Mary) and known colloquially as Old St Mary's or The Old Parish Church, is at the edge of the village, and is estimated to be around 650 years old.  It sits at the crest of the Greensand Ridge, offering views over the surrounding countryside.  Its graveyard is a haven for wild flowers and wildlife.  After the church moved to the village centre, incorporating various items from the old church building, the old building was converted for use as a mortuary chapel, but in the 1950s it fell into ruin. Govan Old Parish Church was a parish church in the Church of Scotland, serving Govan in Glasgow.  It was also known as "St Constantine's".  Since 2007, the congregation has become part of Govan and Linthouse Parish.  Govan Old Church is no longer used for regular Sunday services, but the building remains open and is used for occasional services, including midweek services.  The dedication is to Saint Constantine of Strathclyde whose shrine at Govan is still in existence. He was born into an ecclesiastical family in Glasgow on 11 September 1911 and educated at Glasgow Academy and the University of Glasgow.  Licensed to preach by the Presbytery of Glasgow in 1935 he was Assistant Minister at Govan Old Parish Church until 1939.  He was also Minister at St John’s Leven, North Leith Parish Church and Dundee Parish Church (St Mary's) during his long career.  He was Moderator of the General Assembly of the Church of Scotland from 1970 to 1971 and Chapel Royal from 1974 until 1981.
Answer: River Forth